Description: Aromatherapy Diffuser: this aroma diffuser can spray fine mist. Made of ABS plastic material, durable and can be used long time. Four Modes: first gear (blue light): for 3 seconds working, 1 Hour stopping; second gear (green light): for 3 seconds working, 10 minutes stopping; third gear (purple light): for 3 seconds working, 3 minutes stopping; fourth gear (yellow light): voice control mode. Wall Mounted/Tabletop: Scent Diffuser Machine with both wall mount and free stand design, space saving. Can be hanging on the wall, or standing on the table. Rechargeable Design: Built 1200MAH rechargeable battery. 50mL Essential Oil Capacity, the essential diffuser can cover 50 square meters for creating a soft environment. Wide Applications: This aromatherapy essential oils diffuser is perfect for home, office, bedroom, living room, yoga, hotel, washroom, etc. Specification: Material: ABS Plastic Size: 7.7cmx7.7cmx15.2cm/3.03inchx3.03inchx5.98inch Package Includes: 1 Aroma Oil Diffusers Note: Please allow slightly errors due to manual measurement and different monitors.